Out of nowhere, the TTO knob on my Vision has completely frozen and will not turn. The silo doors are open, and the razor is unusable. I tried taking the razor apart, but to no avail. Has anybody had this happen before, and does anybody know what to do about it?
Edit: sorry for the typo in the subject heading. I wish I could edit it.
Edit: sorry for the typo in the subject heading. I wish I could edit it.
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